DE602008004729D1 - Heizungssteuerungsvorrichtung und -verfahren für einen abgassensor - Google Patents

Heizungssteuerungsvorrichtung und -verfahren für einen abgassensor

Info

Publication number
DE602008004729D1
DE602008004729D1 DE602008004729T DE602008004729T DE602008004729D1 DE 602008004729 D1 DE602008004729 D1 DE 602008004729D1 DE 602008004729 T DE602008004729 T DE 602008004729T DE 602008004729 T DE602008004729 T DE 602008004729T DE 602008004729 D1 DE602008004729 D1 DE 602008004729D1
Authority
DE
Germany
Prior art keywords
control device
heating control
exhaust sensor
exhaust
sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
DE602008004729T
Other languages
English (en)
Inventor
Keiichiro Aoki
Yoshihiro Ide
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
Original Assignee
Toyota Motor Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of DE602008004729D1 publication Critical patent/DE602008004729D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/14—Introducing closed-loop corrections
    • F02D41/1438—Introducing closed-loop corrections using means for determining characteristics of the combustion gases; Sensors therefor
    • F02D41/1493—Details
    • F02D41/1494—Control of sensor heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2560/00—Exhaust systems with means for detecting or measuring exhaust gas components or characteristics
    • F01N2560/20—Sensor having heating means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
DE602008004729T 2007-06-27 2008-06-25 Heizungssteuerungsvorrichtung und -verfahren für einen abgassensor Active DE602008004729D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007169284A JP4775336B2 (ja) 2007-06-27 2007-06-27 排気ガスセンサのヒータ制御装置
PCT/IB2008/001655 WO2009001201A2 (en) 2007-06-27 2008-06-25 Heater control device and method for exhaust gas sensor

Publications (1)

Publication Number Publication Date
DE602008004729D1 true DE602008004729D1 (de) 2011-03-10

Family

ID=39832203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008004729T Active DE602008004729D1 (de) 2007-06-27 2008-06-25 Heizungssteuerungsvorrichtung und -verfahren für einen abgassensor

Country Status (7)

Country Link
US (1) US8563902B2 (de)
EP (1) EP2079913B1 (de)
JP (1) JP4775336B2 (de)
CN (1) CN101715510B (de)
BR (1) BRPI0806096A2 (de)
DE (1) DE602008004729D1 (de)
WO (1) WO2009001201A2 (de)

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CN102680259B (zh) * 2012-01-14 2015-11-18 广东恒鑫智能装备股份有限公司 一种壁挂炉自动翻转测试装置
CN103308303B (zh) * 2013-05-09 2016-08-10 重庆齿轮箱有限责任公司 变桨齿轮箱翻转空载试验装置
US9885685B2 (en) 2014-10-10 2018-02-06 Ford Global Technologies, Llc Compensating oxygen sensor aging
US9664132B2 (en) 2014-12-12 2017-05-30 Ford Global Technologies, Llc Oxygen sensor control responsive to resistance and impedance

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Also Published As

Publication number Publication date
EP2079913A2 (de) 2009-07-22
EP2079913B1 (de) 2011-01-26
WO2009001201A3 (en) 2009-02-12
WO2009001201A2 (en) 2008-12-31
JP4775336B2 (ja) 2011-09-21
US20100000984A1 (en) 2010-01-07
CN101715510A (zh) 2010-05-26
US8563902B2 (en) 2013-10-22
BRPI0806096A2 (pt) 2011-08-30
CN101715510B (zh) 2013-03-13
JP2009007991A (ja) 2009-01-15

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